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Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 92 times)

mcmcdaniel

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on: Aug 27, 2018
The amount of a radioactive isotope that remains after two half-lives have passed is
 
  A) 98.
  B) 75.
  C) 50.
  D) 25.

Question 2

Saturated fats have
 
  A) primarily CC bonds.
  B) a large proportion of C C bonds.
  C) one or more C C bonds.
  D) an odd number of carbon atoms.


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Zebsrer

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


mcmcdaniel

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Reply #2 on: Aug 27, 2018
Thank you!


Zebsrer

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Reply #3 on: Aug 27, 2018
Always glad to help...


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